I'll be honest I do agree theres alot of fluff out there.
If I had to break it down I would say
Shout, Buffalo Plus, Sal Cappaccio, Joe Busgaglia pretty much anybody that's there.
I really like Joe Marino too.
Cover 1 like you said Turner and Tompsett are really good too.
I really like Joe Miller and Finas show too. Just entertaining.